Code

Time and Space Complexity of Algorithm or Program Explained

What is Time and Space Complexity of Algorithm? What does O(1), O(n), O(n^2)… algorithm complexity mean?

Bootstrap

Order left sidebar to bottom right in mobile view using Bootstrap

How to Order left sidebar to bottom right in mobile view using Bootstrap? Using Bootstrap class and custom CSS…

30 Backend Developer Interview Questions | You Must Know to Land a Job

[List] Backend Developer Interview Questions for Technical, Problem-Solving and Coding, System design, Soft skills interview rounds… Explained with answers.

Artificial Intelligence

Rapid Prototyping Basic Tutorial For Beginners

Step-by-Step Guide to Starting with Rapid Prototyping and its advancements in 3D printing and AI…

database

How to Resolve Error 823 Affects SQL Server Database Recovery?

What Causes SQL Fatal Error 823? 3 methods to Fix Error 823 Affects SQL Server Database Recovery.

How does DNS Work In Cybersecurity?

How does DNS Work In Cybersecurity? NDS security best practices. What is DNS attack in cyber-security?

12 Must-Have Skills for System Integration Engineer

What are the required skills for system integration engineer? Roles and responsibilities.

Python

Difference between except and except Exception as exc | Which one to use?

What is the major difference between except and except Exception as exc? What is the Best practice to use exceptions?

Python

[Solved] Sum of Diagonal Elements in Matrix in Python Code

How to find the sum of diagonal elements in matrix in Python code. Asked in coding interview.